import type { App, Directive } from 'vue'
import { useUserStore } from '@/pinia/stores/user'
import { isArray } from '@@/utils/validate'

/**
 * @name 权限指令
 * @description 和权限判断函数 checkPermission 功能类似
 */
const permission: Directive = {
  mounted(el, binding) {
    const { value: permissionRoles } = binding
    const { roles } = useUserStore()
    if (isArray(permissionRoles) && permissionRoles.length > 0) {
      const hasPermission = roles.some(role => permissionRoles.includes(role))
      hasPermission || el.parentNode?.removeChild(el)
    } else {
      throw new Error('参数必须是一个数组且长度大于 0，参考：v-permission="[\'admin\', \'editor\']"')
    }
  }
}

export function installPermissionDirective(app: App) {
  app.directive('permission', permission)
}
